[Group of men on elevated train tracks.]

[Group of men on the elevated train tracks.]

[Men working on elevated train tracks.]

[Elevated train tracks.]

[Elevated train tracks.]

[Elevated train tracks.]

[Elevated train tracks.]

[View of elevated train tracks.]

[View of elevated train tracks.]

Elevated train tracks.

Elevated train tracks.

Elevated train tracks.

[Elevated railroad tracks.]

Elevated train tracks.

Elevated train tracks.

Elevated train tracks.

[Men on elevated train tracks.]

Elevated train tracks.

Elevated train tracks.

[Elevated railroad tracks.]